Genetic polymorphism of the N-terminal region in circumsporozoite surface protein of Plasmodium falciparum field isolates from Sudan.

Background: Malaria caused by Plasmodium falciparum parasite is still known to be one of the most significant public health problems in sub-Saharan Africa. Genetic diversity of the Sudanese P. falciparum based on the diversity in the circumsporozoite surface protein (PfCSP) has not been previously studied.

Rheumatic heart disease in North Darfur: an alarmingly high burden and control initiative.

Rheumatic heart disease (RHD) is the most common cause of cardiac morbidity in Sudanese young people and it is particularly prevalent in Darfur area. A retrospective review of clinical and echocardiography (echo) data for children with RHD seen in Al Fashir Hospital from 2010 to 2016 was conducted. Data from the hospital statistics, outpatient and echo clinic records were collected and analysed.

Serum and endometrial copper, zinc, iron and cobalt with inert and copper-containing IUCDs.

Serum and endometrial copper (Cu), zinc (Zn), iron (Fe) and serum cobalt (Co) were measured in the mid-follicular and mid-luteal phases of the menstrual cycles in 30 Lippes loops users, 30 CuT-200 IUCD users and 24 matched controls by atomic absorption spectrophotometry. In the control group, there was no statistically significant difference in mean mid-luteal, compared to mid-follicular, levels of serum Cu, Zn, Fe and Co and endometrial Zn. Mid-luteal endometrium contained significantly higher mean Cu, and lower mean Fe levels.

Serum and endometrial sodium and potassium levels with inert and copper-containing IUCDs and relation to serum steroid levels.

Serum and endometrial sodium (Na) and potassium (K) levels and serum estradiol, progesterone, testosterone and cortisol were measured in the mid-follicular and mid-luteal phases of the menstrual cycle in 20 Lippes loop and 20 CuT-200 IUCD users and 20 matched controls. Na and K were measured by atomic absorption spectrophotometry, while serum steroids were measured by RIA. Regarding steroids, the only significant difference between the three groups was a significantly lower mean mid-luteal serum estradiol in CuT-200 IUCD users compared to Lippes loop users (p less than 0.

Levels of serum steroid hormones in intrauterine contraceptive device users.

Serum progesterone, estradiol, testosterone and cortisol were assayed in the mid-follicular and mid-luteal phases of the menstrual cycles in 30 Lippe's loop and 30 Cu T-200 IUCD users, compared to 24 controls. Mean serum progesterone and estradiol levels were significantly higher in the mid-luteal, compared to the mid-follicular phase in each group (p less than 0.01).